Construction Calc Pro 7 vs ArithMetric Construction Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Construction Calc Pro 7
This app offers a comprehensive suite of 82 construction calculators for various tasks like concrete, drywall, and roofing. It allows measurements in both imperial and metric units and features a high-visibility display for use in direct sunlight.
- 82 construction calculators
- Imperial and metric measurements
- High visibility display
- Aggregate, asphalt, concrete calculations
- Drywall, flooring, framing tools
- Paint, rafter, roofing calculators
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83 Powerful, Proven & Precise Tools. Enter measurements in feet/inches or metric. There is no complicated manual to master or instructions to follow, just enter data and get precise results. HIGH VISIBILITY IN DIRECT SUNLIGHT White on black text, with blue and orange inputs and outputs for high visibility in direct sunlight. CALCULATORS INCLUDE: AGGREGATE Inputs: Width, Length, Thickness, Density, Wastage Outputs: Weight, Volume ASPHALT Inputs: Width, Length, Thickness Outputs: Weight, Volume BALUSTERS Inputs: Run length, Baluster width, Baluster spacing Outputs: Qty of balusters, Qty spaces, Baluster spacing (center-to-center), Baluster spacing (edge-to-edge), Measurements to far side of each baluster BOARD / LINEAL FOOT Inputs: Thickness, Width, Length, Quantity Outputs: Board feet, Lineal feet CONCRETE Inputs: Width, Length, Thickness, Use rebar option, Rebar spacing along width, Rebar spacing along length Outputs: Volume, 60lb premixed bags, 80lb premixed bags, 10kg premixed bags, 25kg premixed bags, 50kg premixed bags, Rebar required CROWN MOULDING Inputs: Wall angle (corner of wall), Crown (spring) angle Outputs: Miter angle, Bevel angle DROP CEILING Inputs: Length at ceiling, Width at ceiling, Tile size, Distance (anchor to drop ceiling) Outputs: Ceiling area, Ceiling tiles, Perimeter moulding, Main supports, Tee support peices, Wire length (each), Wire length (total), Wire anchors DRYWALL Inputs: Room width, Room length, Room height, Panel width, Panel height, Include ceiling option Outputs: Area - surface area. Materials - Drywall panels. Joint compounds - Readymixed, Lightweight readymixed, Setting-type, Lightweight setting-type. Fastener - Drywall nails, Drywall screws. Additional items: Joint tape, Primer, Adhesive FLOORING Inputs: Width, Length, Wastage, Square Ft or M per box Outputs: Total area, Boxes needed FRAMING Inputs: Total wall length, Qty of windows, Qty of doors, Qty of corners, Stud spacing (on center) Outputs: Studs required LINEAR COST ESTIMATOR Inputs: Single panel length, Qty of panels, Cost per linear foot, Cost per linear meter Outputs: Total cost, Total length PAINT Inputs: Wall length, Wall height, Number of coats, Surface type Outputs: Gallons required, Liters required RAFTER Inputs: Run, Pitch (/12") Outputs: Rafter length RISE/RUN/ANGLE Inputs: Rise, Run, Angle (Enter rise and either run or angle) Outputs: Angle, slope, Run ROOFING Inputs: Width, Length, Pitch, Sq ft or M per pack, Type, Nails, Safety margin Outputs: Roof surface area, Packs needed, Nails SQ COST ESTIMATOR Inputs: Width, Length, Cost per Sq ft or M Outputs: Total cost, Total area, Total area (acres)
ArithMetric Construction Calc
This app helps construction professionals convert and calculate measurements between metric and imperial units in real-time. It offers intuitive controls for design, build, and management tasks, allowing seamless translation of dimensions from CAD drawings to the field.
- Real-time metric to US unit conversion
- Calculate areas and dimensions
- Supports mm, ft, and inches
- Live updating for instant results
- Intuitive CAD drawing translation
- Advanced preferences in pro version
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Easily calculate and convert areas and measurements! * Converts and calculates in mm, ft, in, and regular mode. Double tap the screen to rotate through dimension input and output modes. * Features Live Updating, so you can see your measurements and calculations converted in real-time without the need to jump around to different screens or having to press 'convert' buttons. * Developed for people in the construction industry; design, build, and management who need an effective way off working off of metric or imperial architectural drawings. Allows the user to intuitively and quickly calculate and convert dimensions from CAD drawings to the field and vice versa. Calculate metric dimensions together with imperial and choose your desired output to quickly translate to the field! * Enjoy an ad-free experience by upgrading to the pro version for a one-time fee of $2.79 US. (Swipe left to access.) * Also available in the pro version is access to advanced preferences where you can: * Switch to your desired mode * Pick your theme * Select your desired measurement precision (1/4", 1/8", 1/16", 1/32") * Configure crash report settings Anything to share? Suggestions? Bugs? Email arithmetricapp@gmail.com
Screenshots
Verdict
The clearest difference is review sentiment: ArithMetric Construction Calc at 75% against Construction Calc Pro 7's 25%. ArithMetric Construction Calc also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Construction Calc Pro 7 sells 1 one-off in-app purchase and ArithMetric Construction Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ArithMetric Construction Calc holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 28 and 41 respectively. Written reviews point the same way: 25% of Construction Calc Pro 7's written reviews are positive against 75% of ArithMetric Construction Calc's.
Construction Calc Pro 7 ships an update every 2 months, ArithMetric Construction Calc every 4 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Construction Calc Pro 7 | ArithMetric Construction Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (28 ratings) | 4.6 (41 ratings) — better |
| Positive reviews | 25.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 28 | 41 — better |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 88 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Troy Knight | Gabor Ragalyi |
Customer experience
Construction Calc Pro 7
ArithMetric Construction Calc
In-app purchases
Construction Calc Pro 7
- Premium ad-free version$3.99
ArithMetric Construction Calc
- ArithMetric Pro Version$1.99
Questions
Is Construction Calc Pro 7 free?
Is ArithMetric Construction Calc free?
Which has better reviews, Construction Calc Pro 7 or ArithMetric Construction Calc?
Do Construction Calc Pro 7 or ArithMetric Construction Calc have ads?
Which is updated more often, Construction Calc Pro 7 or ArithMetric Construction Calc?
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